Need some go-juice in Single Serve form? We have just the thing; Your favorite CAF blend is now available Coffee Rounds for Keurig Single Serve Brewing Machines. No more having to scoop those grounds out anymore. Streamline your freedom fuel process with this tiny magical plastic cup filled with delicious CAF grounds. This helps ensure that every last bit of liquid black gold goes in your fuel tank, and not on the counter next to your coffee pot.